Evidence map›Paper›PMID 27190138›Full record

ArticleGenome biology and evolution2016

An Ancient Transkingdom Horizontal Transfer of Penelope-Like Retroelements from Arthropods to Conifers.

Xuan Lin, Nurul Faridi, Claudio Casola

Abstract read
In one paragraph

Article in Genome biology and evolution, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed.

  1. Evolutionary innovation through fusion of sequences from across the tree of life.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Review
  3. Transferability ofJournal of genetics · 2024
    Article
  4. Article
  5. Transposable Elements Co-Option in Genome Evolution and Gene Regulation.International journal of molecular sciences · 2023
    Review
  6. Annotation of Siberian Larch (Plants (Basel, Switzerland) · 2022
    Article
  7. Revisiting theBiology · 2022
    Article
  8. Review
  9. Article
  10. Article
  11. Horizontal Gene Transfers in Plants.Life (Basel, Switzerland) · 2021
    Review
  12. Structural Mutations in the Organellar Genomes ofInternational journal of molecular sciences · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Giant Transposons in Eukaryotes: Is Bigger Better?Genome biology and evolution · 2019
    Review
  19. Article
  20. Horizontal transfer of retrotransposons between bivalves and other aquatic species of multiple phyla.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Xuan LinDepartment of Ecosystem Science and Management, Texas A&M University.
Nurul FaridiDepartment of Ecosystem Science and Management, Texas A&M University Southern Institute of Forest Genetics, USDA Forest Service Southern Research Station, Saucier, Mississippi.
Claudio CasolaDepartment of Ecosystem Science and Management, Texas A&M University ccasola@tamu.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Comparative genomics analyses empowered by the wealth of sequenced genomes have revealed numerous instances of horizontal DNA transfers between distantly related species. In eukaryotes, repetitive DNA sequences known as transposable elements (TEs) are especially prone to move across species boundaries. Such horizontal transposon transfers, or HTTs, are relatively common within major eukaryotic kingdoms, including animals, plants, and fungi, while rarely occurring across these kingdoms. Here, we describe the first case of HTT from animals to plants, involving TEs known as Penelope-like elements, or PLEs, a group of retrotransposons closely related to eukaryotic telomerases. Using a combination of in situ hybridization on chromosomes, polymerase chain reaction experiments, and computational analyses we show that the predominant PLE lineage, EN(+)PLEs, is highly diversified in loblolly pine and other conifers, but appears to be absent in other gymnosperms. Phylogenetic analyses of both protein and DNA sequences reveal that conifers EN(+)PLEs, or Dryads, form a monophyletic group clustering within a clade of primarily arthropod elements. Additionally, no EN(+)PLEs were detected in 1,928 genome assemblies from 1,029 nonmetazoan and nonconifer genomes from 14 major eukaryotic lineages. These findings indicate that Dryads emerged following an ancient horizontal transfer of EN(+)PLEs from arthropods to a common ancestor of conifers approximately 340 Ma. This represents one of the oldest known interspecific transmissions of TEs, and the most conspicuous case of DNA transfer between animals and plants.

Indexed as

Gene Transfer, HorizontalRetroelementsAnimalsArthropodsCycadopsidaGene DosagePhylogenyTracheophytaRetroelementsDryadslateral transmissionloblolly pinetransposable elements

Identifiers

PMID27190138
PMCPMC4860704

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.